Home / 2,240,298,228.20-3,360,447,342.30-604,520,205.80

Finding the Fourth Proportional to 2,240,298,228.20, 3,360,447,342.30 and 604,520,205.80

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Solution

The fourth proportional to 2,240,298,228.20, 3,360,447,342.30 and 604,520,205.80 is: 906,780,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,298,228.20 : 3,360,447,342.30 = 604,520,205.80 : x
  2. Step 2: Convert to fraction form
    2,240,298,228.20/3,360,447,342.30 = 604,520,205.80/x
  3. Step 3: Cross multiply
    2,240,298,228.20x = 3,360,447,342.30 × 604,520,205.80
  4. Step 4: Simplify right side
    2,240,298,228.20x = 2,031,458,318,947,258,880
  5. Step 5: Solve for x
    x = 2,031,458,318,947,258,880/2,240,298,228.20
  6. Step 6: Final answer
    x = 906,780,308.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.